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Operation
6 720 801 019 (2012/05)
5OPERATION
5.1 SWITCHING THE APPLIANCE ON/OFF
SWITCHING ON FOR THE FIRST TIME
B Switch appliance on at the main switch.
The display indicates the current heating water flow
temperature.
The indicator for burner operation/faults is permanently on, as
long as the burner is operational.
• Please do not turn your boiler OFF. If you switch your boiler off
your frost protection mode will be deactivated.
• Switching the boiler OFF does not electrically isolate the
appliance. Your installer must isolate the mains electricity
before starting work and observe all relevant safety
precautions.
• In the event of an electrical power interruption when the boiler
re-starts it will enter a start-up mode for approximately 15
minutes duration.
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6 720 613 896-05.1O
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